COMBINATION OF ROPINIROLE AND L-DOPA FOR USE IN THE TREATMENT OF PARKINSON'S DISEASE

摘要

A disc brake rotor 10 comprises a mounting portion 14, first and second friction portions 18, 20 which vary in axial thickness radially of the rotor and provide annular friction surfaces 22, 24, a connecting portion 26 which joins the mounting portion to the first friction portion, and vanes 28 which extend between said friction portions and define cooling ducts 29. The first friction portion 18 has its greatest thickness at a radius which is greater than the radius at which the second friction portion 20 has its greatest thickness. In alternative embodiments, each cooling duct is of substantially constant width along its length, and the second friction portion 20 may overlie the connecting portion.